China Rydmet Tungsten Cemented Carbide Wear Parts Seal Faces Rings Bushings

The Introduction of the cemented Tungsten Carbide Seal Faces

Rymdet Carbide Technologes produces cemented carbide Seal Faces ( Rings) for pumps and mechanical seals, which provide outstanding material performance in corrosive and abrasive environments and in any fluid handling environment, because we can choose the right grade for your applications from our Nickel-Bonded Grade, Cobalt-Bonded Grade or mixed binder bonded Grade. Our engineers can always provide you the right grade for the specific application environment.
Type of Cemetend Tungsten Carbide Seal Faces

* ** 1 or both surfaces can be with lapping.
*** We can provide the Carbide Seal Faces in Sintered condition with grinding allowance.
** * Custom Sizes can be avaialble as per request.

The Grade Table for Reference:

Rydmet Standard Carbide Grade Chart for Wear Parts, ComponentsGrade CodeBinder Content & TypeHardness (Ra)HardnessDensity (g/cm3)Transverse Rupture Strength (TRS)Grain Size(HV30) RD06X6% Co91.5153014.952,300FineRD08X8% Co90.8145014.752,500FineRD15X 15% Co88.9125013.92,700Fine RD06M6% Co90.3138014.952500MediumRD08M8% Co89.5130014.752600MediumRD011M11% Co89.2127014.32,650MediumRD015M15% Co87107014.02,650Medium RD06S 6% Co93179014.952,600SubmicronRD10S 10% Co91.8158014.452,650Submicron RD10C10% Co88116014.52,700CoarseFC11C11% Co87.5111014.452,800Coarse RD06N6% Ni90135014.91,800MediumRD08N8% Ni88.5170014.71,900MediumRD10N10% Ni88116014.51,930MediumRD12N12% Ni87.5111014.11,950MediumRD06N26% Ni+Cr89125014.2-14.91,600MediumRD08N28% Ni+Cr88.5121014.0-14.81,700Medium RD06UF6% Co94201014.93,800Ultra-fine